公开(公告)号：US09930685B2

公开(公告)日：2018-03-27

申请号：US15345085

申请日：2016-11-07

Applicant: QUALCOMM Incorporated

Inventor： Ravi Agarwal ,  Gavin Bernard Horn ,  Tao Luo

IPC: H04J3/00 ,  H04W72/12 ,  H04B1/401 ,  H04L1/18 ,  H04L5/00 ,  H04W88/06 ,  H04B7/212 ,  H04L1/16

CPC classification number: H04W72/12 ,  H04B1/401 ,  H04L1/1664 ,  H04L1/1854 ,  H04L1/1861 ,  H04L5/0055 ,  H04W76/28 ,  H04W88/06

Abstract: Techniques are described for wireless communication. One method includes receiving a first transmission according to a first radio access technology (RAT); determining a transmitter of the wireless communication device is tuned to a second RAT during a default feedback transmission time for the first transmission; and transmitting feedback for the first transmission at a delayed feedback transmission time for the first transmission. The delayed feedback transmission time is based at least in part on a timing for tuning the transmitter from the second RAT to the first RAT. Another method includes transmitting a first transmission, in which the first transmission is associated with a default feedback transmission time for the first transmission; and receiving feedback for the first transmission at a delayed feedback transmission time for the first transmission.

公开(公告)号：US20170366423A1

公开(公告)日：2017-12-21

申请号：US15593492

申请日：2017-05-12

Applicant: QUALCOMM Incorporated

Inventor： Miguel Griot ,  Gavin Bernard Horn ,  Ravi Agarwal

IPC: H04L12/26

CPC classification number: H04L43/062 ,  H04L43/0829 ,  H04L43/0876 ,  H04L67/00 ,  H04L67/10 ,  H04L67/22 ,  H04L67/2814 ,  H04W52/0209 ,  H04W52/0216 ,  H04W72/12 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/21 ,  Y02D70/24

Abstract: Techniques are described for wireless communication. A method of wireless communication includes receiving from an application server, at a network node of a wireless communication system, an indication of data to be delivered to at least one wireless device; determining a handling of the data; and transmitting at least one report relating to the handling of the data to the application server. Another method of wireless communication includes receiving from an application processor of a wireless device, at a modem of the wireless device, a request to receive at least one report on events monitored at the modem; and transmitting the at least one report to the application processor.

公开(公告)号：US20130176961A1

公开(公告)日：2013-07-11

申请号：US13736567

申请日：2013-01-08

Applicant: QUALCOMM Incorporated

Inventor： Sitaramanjaneyulu Kanamarlapudi ,  Liangchi Hsu ,  Yongsheng Shi ,  Rohit Kapoor ,  Ravi Agarwal ,  Siddharth Mohan ,  Sharad Deepak Sambhwani ,  Yi Zhang

IPC: H04W72/04

CPC classification number: H04W72/04 ,  H04W72/1284 ,  H04W74/004

Abstract: The described aspects include a user equipment (UE) apparatus and corresponding method of performing a High-Speed Uplink Packet Access (HSUPA) transmission. The aspects include determining availability of information for transmission while the UE is in a Cell_FACH state and an idle mode. Further, aspects include generating a message including a scheduling information (SI) indicator during a collision resolution phase of an uplink procedure when SI data is allowed to be transmitted during the collision resolution phase, wherein the SI indicator identifies whether the SI data is included in a Medium Access Control-i (MAC-i) Packet Data Unit (PDU). Additionally, the aspects include transmitting the message, destined for a network component, during the collision resolution phase. The described aspects also include a corresponding network component and method for receiving the message and unambiguously determining presence of SI data in the MAC-i PDU.

Abstract translation: 所描述的方面包括用户设备（UE）装置和执行高速上行链路分组接入（HSUPA）传输的相应方法。 这些方面包括在UE处于Cell_FACH状态和空闲模式时确定用于传输的信息的可用性。 此外，方面包括在冲突解决阶段允许SI数据被发送时，在上行链路过程的冲突解决阶段期间生成包括调度信息（SI）指示符的消息，其中SI指示符识别SI数据是否被包括在 媒体接入控制（MAC-i）分组数据单元（PDU）。 此外，这些方面包括在冲突解决阶段期间发送目的地为网络组件的消息。 所描述的方面还包括用于接收消息并且明确地确定MAC-i PDU中的SI数据的存在的相应网络组件和方法。

公开(公告)号：US12255847B2

公开(公告)日：2025-03-18

申请号：US17669100

申请日：2022-02-10

Applicant: QUALCOMM Incorporated

Inventor： Sanket Sanjay Kalamkar ,  Ravi Agarwal ,  Yih-Hao Lin ,  Peerapol Tinnakornsrisuphap ,  Prashanth Haridas Hande ,  Mickael Mondet ,  Hyun Yong Lee ,  Chih-Ping Li ,  Amira Alloum

IPC: H04L5/00 ,  H04L1/00 ,  H04L1/06 ,  H04L1/1812

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive multiple transport blocks (TBs) representing an application data unit (ADU) from a base station. The base station may transmit an indication that the UE is to provide ADU level feedback. The UE may determine the ADU level feedback based on whether the ADU is successfully received and decoded or not. The UE may indicate the ADU level feedback for the TBs to the base station. The base station and the UE may communicate according to the ADU level feedback.

公开(公告)号：US20240214933A1

公开(公告)日：2024-06-27

申请号：US18599006

申请日：2024-03-07

Applicant: QUALCOMM Incorporated

Inventor： Ravi Agarwal ,  Gavin Bernard Horn ,  Peter Pui Lok Ang

IPC: H04W52/02 ,  H04W72/23 ,  H04W76/28 ,  H04W88/02 ,  H04W88/06

CPC classification number: H04W52/0229 ,  H04W52/0216 ,  H04W72/23 ,  H04W76/28 ,  H04W88/02 ,  H04W88/06 ,  Y02D30/70

Abstract: Methods, systems, and devices for wireless communication are described. A wireless device may receive a downlink (DL) reception indication during an active duration of a discontinuous reception (DRX) configuration. The DL reception indication may indicate the presence of a reception opportunity following an inactivity interval, as well as the length of the inactivity interval. The wireless device may refrain from DL monitoring during the inactivity interval. In some cases, the wireless device may enter a sleep mode during the inactivity interval and wake up to receive a subsequent transmission during the reception opportunity. In some examples, the wireless device may use the inactivity interval to communicate using a different radio access technology (RAT).

公开(公告)号：US11800362B2

公开(公告)日：2023-10-24

申请号：US17096122

申请日：2020-11-12

Applicant: QUALCOMM Incorporated

Inventor： Ravi Agarwal ,  Gavin Bernard Horn ,  Soo Bum Lee

IPC: H04W12/12 ,  H04W12/122 ,  H04W68/00 ,  H04W76/11 ,  H04W12/10 ,  H04W12/03

CPC classification number: H04W12/122 ,  H04W12/03 ,  H04W12/10 ,  H04W68/005 ,  H04W76/11

Abstract: Certain aspects of the present disclosure provide techniques for estimating performance of a radio link in a wireless communication systems using historical information. Disclosed methods generally includes determining receipt of historical information from a network, and estimating the performance of a radio link based on at least one selected from the group consisting of determining historical information was not received, and comparing received historical information to information available at the UE.

公开(公告)号：US20230224723A1

公开(公告)日：2023-07-13

申请号：US17571274

申请日：2022-01-07

Applicant: QUALCOMM Incorporated

Inventor： Prashanth Haridas Hande ,  Jay Kumar Sundararajan ,  Hyun Yong Lee ,  Ravi Agarwal ,  Peerapol Tinnakornsrisuphap ,  Mickael Mondet

IPC: H04W16/22 ,  H04W24/08 ,  H04W24/10 ,  H04W76/15 ,  H04L43/067

CPC classification number: H04W16/22 ,  H04L43/067 ,  H04W24/08 ,  H04W24/10 ,  H04W76/15 ,  H04W28/0268

Abstract: Methods, systems, and devices for wireless communication are described. A network node may determine a first time location associated with a peak in data traffic for multiple devices in communication with a communications network including the network node. The network node may determine a second time location for the peak in the data traffic for a subset of the devices based on a threshold for an overall peak in data traffic for the multiple devices. The network node may transmit a signal that indicates the second time location for the peak in the data traffic for the subset of devices. The network node may communicate the data with the subset of devices based on the signal indicating the second time location.

公开(公告)号：US11665771B2

公开(公告)日：2023-05-30

申请号：US17218991

申请日：2021-03-31

Applicant: QUALCOMM Incorporated

Inventor： Hwan Joon Kwon ,  Huilin Xu ,  Yuchul Kim ,  Peter Pui Lok Ang ,  Yeliz Tokgoz ,  Jay Kumar Sundararajan ,  Krishna Kiran Mukkavilli ,  Tingfang Ji ,  Jing Lei ,  Ravi Agarwal ,  Seyong Park ,  Seyedkianoush Hosseini

IPC: H04W76/28 ,  H04W52/02 ,  H04W72/0453 ,  H04W72/23 ,  H04W28/18

CPC classification number: H04W76/28 ,  H04W52/0229 ,  H04W52/0232 ,  H04W72/0453 ,  H04W72/23 ,  H04W28/18 ,  Y02D30/70

Abstract: Wireless communication devices, systems, and methods related to power saving, including during connected mode operation and for extended reality (XR) data communications with or without discontinuous reception (DRX), are provided. For example, a method of wireless communication can include receiving, while in a connected mode, a configuration based on data traffic for the wireless communication device, the configuration indicating: a first zone associated with a first set of operating parameters for the wireless communication device; and a second zone associated with a second set of operating parameters for the wireless communication device, the second set of operating parameters being different than the first set of operating parameters; operating in the first zone with the first set of operating parameters to monitor for a first downlink communication signal; and operating in the second zone with the second set of operating parameters.

公开(公告)号：US20230068415A1

公开(公告)日：2023-03-02

申请号：US17463914

申请日：2021-09-01

Applicant: QUALCOMM Incorporated

Inventor： Prashanth Haridas HANDE ,  Vinay Melkote Krishnaprasad ,  Sandeep Kanakapura Lakshmikantha ,  Ravi Agarwal ,  Sabares Moola Sreedaranath ,  Peerapol Tinnakornsrisuphap

IPC: A63F13/335 ,  H04L29/06 ,  A63F13/212 ,  H04L12/24

Abstract: Methods and systems for providing software applications on a client device with dynamic control over low-latency mode (LLM) operations of the client device. The client device may monitor downlink data packets of a client software application operating on the client device to detect trigger events. The client device may determine operating parameters of the modem based on a detected trigger event and dynamically adjust the low-latency mode of the modem based on the detect trigger event or the determined operating parameters.

公开(公告)号：US11337120B2

公开(公告)日：2022-05-17

申请号：US15926436

申请日：2018-03-20

Applicant: QUALCOMM Incorporated

Inventor： Karl Georg Hampel ,  Sumeeth Nagaraja ,  Ravi Agarwal ,  Bilal Sadiq ,  Tao Luo

IPC: H04W36/00 ,  H04W72/04 ,  H04B7/06 ,  H04W36/06 ,  H04W36/36 ,  H04W16/28 ,  H04W36/30

Abstract: Methods, systems, and devices for wireless communication are described for a beam-aware handover procedure for multi-beam access systems. A source base station may determine that a handover request is to be sent to a target base station in preparation for handover of a user equipment (UE) from the source base station to the target base station, and transmit the handover request to the target base station with an indication of whether the handover is to be delayed. Alternatively or in addition to, either the target base station or the source base station may generate and transmit a time expiration indicator. The indication of whether the handover is to be delayed or the time expiration indicator may allow either the target base station or the UE to determine whether access parameters for the UE are valid.